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tino4ka555 [31]
3 years ago
11

5.

Chemistry
2 answers:
Musya8 [376]3 years ago
6 0

Explanation:

In a physical change, the mass remains constant.

Hence the mass of the ice is the same as the water, which is 20g.

AlekseyPX3 years ago
5 0
20 grams :/ EEEEEEEEEEEEEEEEEEE
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Absalon adds 1 g of salt to 1 L of room temperature water (25 °C). Then, he starts a timer and observes what happens. He notices
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6 0
3 years ago
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A 72.0 mL aliquot of a 1.40 M solution is diluted to a total volume of 248 mL. A 124 mL portion of that solution is diluted by a
Aliun [14]

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According to the dilution law,

M_1V_1=M_2V_2

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M_1 = molarity of stock solution = 1.40 M

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8 0
3 years ago
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